via: Military Historia: During World War II, America cranked out some 640,000 Jeeps produced by both Willys-Overland and Ford. Once assembled, they could be stacked for transport overseas. https://militaryhistoria.com/the-jeep-the-legend-of-ww2-beyond/?fbclid=IwAR1btdCNeZ-kkQbCn9t2qduer1cz57TNR7MI5RCAx8X9umSBBjuBH6U72PE